70433990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1229}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 138684960

約数和(自身を除く): 68250970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 1229, 2458, 2605, 5210, 5731, 6145, 11462, 12290, 13519, 27038, 28655, 57310, 67595, 135190, 640309, 1280618, 3201545, 6403090, 7043399, 14086798, 35216995, 70433990]

約数ペア:

[(1, 70433990), (2, 35216995), (5, 14086798), (10, 7043399), (11, 6403090), (22, 3201545), (55, 1280618), (110, 640309), (521, 135190), (1042, 67595), (1229, 57310), (2458, 28655), (2605, 27038), (5210, 13519), (5731, 12290), (6145, 11462)]